Which of the following is a self-replicating organelle?

$Assertion (S):$ $F_1$ particles contain the components necessary for oxidative phosphorylation.
$Reason (R):$ The mitochondrial matrix contains enzymes required for glycolysis.

The organelle associated with aerobic respiration is

The figure below shows the structure of a mitochondrion with its four parts labelled $A, B, C$ and $D$. Select the part correctly matched with its function.

The mitochondrial cristae are the sites for which of the following?

Identify the $X, Y$ and $Z$ parts from the given figure of a mitochondrion: